Finding the Fourth Proportional to 16,482.72, 24,712.56 and 8,152.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,482.72 : 24,712.56 = 8,152.56 : x
2. Step 2: Convert to fraction form
   16,482.72/24,712.56 = 8,152.56/x
3. Step 3: Cross multiply
   16,482.72x = 24,712.56 × 8,152.56
4. Step 4: Simplify right side
   16,482.72x = 201,470,628.15
5. Step 5: Solve for x
   x = 201,470,628.15/16,482.72
6. Step 6: Final answer
   x = 12,223.14